1994-2001 Yamaha Venture/V-Max 500 Series Snowmobile Service Manual, Page 390Get this manual

1994-2001 Yamaha Venture/V-Max 500 Series Snowmobile Service Manual, Page 390

CARBURETOR TUNING 2E302 Guide for carburetion (A] Throttle valve opening rnJ Mid-range speed tuning [E] Low speed tuning